espa-0.4.0 is not a library.
espa
A tool for converting ESM/ESP/ESS files to and from text format.
Dump all ingredients:
$ espa -cdp en -i INGR X.esm
A tool for converting ESM/ESP/ESS files to and from text format.
Dump all ingredients:
$ espa -cdp en -i INGR X.esm